The picture shows the graphs of the functions expressed by a formula of the following type: y = kx + b.

Determine the signs of k and b for each graph.

First graph: k is_____, b is _____
Second graph: k is_____, b is _____

I will award Brainiest to the first one who gets it correct! :)

The picture shows the graphs of the functions expressed by a formula of the following type y kx b Determine the signs of k and b for each graph First graph k is class=